ADUM230D1BRWZ-RL

Overview

The ADUM230D1BRWZ-RL is a robust digital isolator from Analog Devices, featuring three independent channels with a 3:0 input-to-output configuration. It utilizes iCoupler magnetic coupling technology to provide electrical isolation rated at 5000 Vrms. The device supports data rates up to 150 Mbps and offers a maximum propagation delay of 14 ns. It operates within a supply voltage range of 1.7V to 5.5V and is housed in a 16-lead SOIC Wide package.

Feature Summary

• Provides galvanic isolation via iCoupler magnetic coupling technology for high-speed signal transmission.
• Features unidirectional channel architecture with three inputs on the primary side and zero outputs on the secondary side.
• Delivers high common-mode transient immunity to maintain signal integrity in noisy environments.

Applications

• High-speed isolated communication interfaces
• Industrial automation control systems
• Medical equipment requiring patient isolation

Procurement Notes

Verify the specific suffix 'WZ-RL' against the manufacturer's current datasheet to confirm packaging and tape-and-reel specifications. Confirm that the 16-lead SOIC Wide package dimensions match your PCB footprint requirements. Ensure the 5000 Vrms isolation rating meets the safety standards applicable to your target application environment.

Selection Notes

Select this component when a triple-channel unidirectional isolator is required for applications demanding high data throughput and robust noise immunity. The 1.7V to 5.5V supply range allows compatibility with various logic families. Consider the 14 ns propagation delay for timing-critical designs where low latency is essential for system performance.

Part Context

This part belongs to the ADUM230 series of digital isolators, which are designed for general-purpose isolation tasks. The series leverages silicon dioxide (SiO2) insulation barriers to achieve high reliability and consistent performance across temperature variations. It serves as a key solution for replacing traditional optocouplers in modern electronic designs.

Replacement Considerations

Cross-reference with ADUM230E1BRIZ for similar functionality but verify if the E-series variant's specific parameter updates align with design constraints. Check for pin-compatible alternatives within the ADUM23x family if supply availability is a concern.

FAQ

What is the maximum data rate supported by the ADUM230D1BRWZ-RL?

The device supports a maximum data rate of 150 Mbps.

Does the ADUM230D1BRWZ-RL support bidirectional communication?

No, it features a unidirectional channel type with a 3:0 input-to-output configuration.